title: Simple procedure for purification of diptheria toxin and separation of its fragments by hydrophobic chromatography.
mesh_terms: D002847:Chromatography, Agarose; D003353:Corynebacterium diphtheriae / Q000032:analysis; D004167:Diphtheria Toxin / Q000302:isolation & purification*; D010446:Peptide Fragments / Q000302:isolation & purification
chemical_list: D004167:Diphtheria Toxin; D010446:Peptide Fragments